This document provides a sample configuration for tunneling an IPv6 Routing Information Protocol (RIP), and an IPv6 Border Gateway Protocol (BGP) network and traffic through a pre-existing IPv4 network. This technique allows you to connect IPv6 sites over the IPv4 backbone that exists.
A correlation by itself is often not very informative. A large correlation does not necessarily indicate causality. If one or both of the variables involved in the correlation are related to some third variable, the correlation may change substantially when controlling for that third variable. In this case, the SAT I (aptitude) score is highly correlated with high school GPA and with subject achievement test scores on the SAT II.
In statistics, correlation is connected to the concept of dependence, which is the statistical relationship between two variables. The Pearsonâs correlation coefficient or just the correlation coefficient r is a value between -1 and 1 (-1â¤râ¤+1).It is the most commonly used correlation coefficient and valid only for a linear relationship between the variables.If r=0, no relationship exist, and if râ¥0, the relation is directly proportional; the value of one variable increases with the increase in the other.t is the most commonly used correlation coefficient and valid only for a linear relationship between the variables. If r=0, no relationship exist, and if râ¥0, the relation is directly proportional; the value of one variable increases with the increase in the other.